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dpp: initial skeleton DPP module

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James Prestwood 2021-12-16 10:08:47 -08:00 committed by Denis Kenzior
parent f06d0bd028
commit acfbc34909
2 changed files with 124 additions and 0 deletions
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1
Makefile.am
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@ -250,6 +250,7 @@ src_iwd_SOURCES = src/main.c linux/nl80211.h src/iwd.h src/missing.h \
src/offchannel.h src/offchannel.c \
src/dpp-util.h src/dpp-util.c \
src/json.h src/json.c \
src/dpp.c \
$(eap_sources) \
$(builtin_sources)

123
src/dpp.c Normal file
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@ -0,0 +1,123 @@
/*
*
* Wireless daemon for Linux
*
* Copyright (C) 2021 Intel Corporation. All rights reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <ell/ell.h>
#include "src/dbus.h"
#include "src/netdev.h"
#include "src/module.h"
static uint32_t netdev_watch;
struct dpp_sm {
struct netdev *netdev;
};
static void dpp_free(struct dpp_sm *dpp)
{
l_free(dpp);
}
static void dpp_create(struct netdev *netdev)
{
struct l_dbus *dbus = dbus_get_bus();
struct dpp_sm *dpp = l_new(struct dpp_sm, 1);
dpp->netdev = netdev;
l_dbus_object_add_interface(dbus, netdev_get_path(netdev),
IWD_DPP_INTERFACE, dpp);
}
static void dpp_netdev_watch(struct netdev *netdev,
enum netdev_watch_event event, void *userdata)
{
switch (event) {
case NETDEV_WATCH_EVENT_NEW:
case NETDEV_WATCH_EVENT_UP:
if (netdev_get_iftype(netdev) == NETDEV_IFTYPE_STATION &&
netdev_get_is_up(netdev))
dpp_create(netdev);
break;
case NETDEV_WATCH_EVENT_DEL:
case NETDEV_WATCH_EVENT_DOWN:
l_dbus_object_remove_interface(dbus_get_bus(),
netdev_get_path(netdev),
IWD_DPP_INTERFACE);
break;
default:
break;
}
}
static struct l_dbus_message *dpp_dbus_start_enrollee(struct l_dbus *dbus,
struct l_dbus_message *message,
void *user_data)
{
return dbus_error_not_supported(message);
}
static struct l_dbus_message *dpp_dbus_stop(struct l_dbus *dbus,
struct l_dbus_message *message,
void *user_data)
{
return dbus_error_not_supported(message);
}
static void dpp_setup_interface(struct l_dbus_interface *interface)
{
l_dbus_interface_method(interface, "StartEnrollee", 0,
dpp_dbus_start_enrollee, "s", "", "uri");
l_dbus_interface_method(interface, "Stop", 0,
dpp_dbus_stop, "", "");
}
static void dpp_destroy_interface(void *user_data)
{
struct dpp_sm *dpp = user_data;
dpp_free(dpp);
}
static int dpp_init(void)
{
netdev_watch = netdev_watch_add(dpp_netdev_watch, NULL, NULL);
l_dbus_register_interface(dbus_get_bus(), IWD_DPP_INTERFACE,
dpp_setup_interface,
dpp_destroy_interface, false);
return 0;
}
static void dpp_exit(void)
{
l_debug("");
netdev_watch_remove(netdev_watch);
}
IWD_MODULE(dpp, dpp_init, dpp_exit);
IWD_MODULE_DEPENDS(dpp, netdev);